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- Viruses were identified by differential hosts,serological assays(ELISA or DIBA)and electronmicroscopy of ISEM.TMV,PVY,CMV,TRV,TSWV and TMV-Y were foundisolately or complicatedly. 经鉴别寄主测定，抗血清反应（板式酶联法或斑点酶联法）及电镜或免疫电镜观察，有TMV（43．4%25），PVY（17．8%25），CMV（3．9%25），TRV（0．8%25），TSWV等病毒，TMV与PVY混合侵染的占10．1%25，PVY与其它病毒混合侵染的占11．6%25，另有5个标样为马铃薯Y病毒组成员，10个为未知。
- Abstract: We have the basis of a unified national Determination of differential hosts derived from the province's different ecosystems pathotype strains. 摘要:我们根据全国统一鉴别寄主测定来源于全省不同生态系菌株致病型。
- The host then passed around a box of cigars. 主人这时拿了一盒雪茄烟请大家抽。
- Based on their response to 11 differential hosts such as Hefeng 25,Wenfeng 5,Youbian 30,8101,Tiefeng 25,Davis,Buffalo,Zaoshu 18,Kwanggyo,Kefeng 1 and Qihuang 22,112 SMV isolates were classified into 8 strain groups. 根据112个分离物在合丰25、文丰5号、诱变30、8101、铁丰25、Davis、Buffalo、早熟18、广吉、科丰1号、齐黄22共11个鉴别寄主上的症状反应,将我国北方春大豆区的SMV分成8个株系群。
- A host of friend meet him at the railroad station. 一大群朋友在火车站迎接他。
- The host team won the game by a nose. 主队以微弱优势赢得比赛。
- The host tell a joke to his guest to break the ice. 主人为了打破僵局，给客人讲了个笑话。
- A host of friends met him at the railroad station. 一大群朋友在火车站迎接他。
- I cannot stand the TV host's plastic smile. 我不能忍受那个电视节目主持人不自然的笑容。
- Host is the masculine noun for hostess. host是与hostess相对应的阳性名词。
- I can't come, for a whole host of reasons. 由於种种原因，我来不了。
- I was away so my son acted as host. 我那时不在家，所以由我的儿子招待客人。
- Thanked the host for including us. 多谢主人把我们也算了进来
- Your host on tonight's show is Max Astor. 今晚表演节目的主持人是马克斯·阿斯特。
- Which country will be the host country for the next Olympic Games? 哪个国家将是下届奥运会的主办国？
- A host of compelling socioeconomic problems. 许多令人不得不接受的社会经济问题
- As host and president he felt he ought not to have spoken his mind. 作为主人和主席，我觉得他不该把什么东西都说出去。
- I think an expression of thanks to our host would be in place. 我认为向我们的主人表达一下谢意是得当的。
- Host our show this evening is the lovely Gloria Monroe. 我们今晚的演出由美丽的格洛丽亚·门罗主持。
- Our host was very generous, heaping food on our plates. 我们的主人十分慷慨，把食物往我们的盘子里堆。
